Java Backend Senior Developer

Primary Skills:✓ Language: Java, SQL✓ Frameworks: SpringMVC, SpringBoot, Hibernate, Junit, Mockito✓ API specification: Spectral, Swagger✓ Java API Security: Authentication, Authorization, common security standards✓ Database: SQL server, MariaDB, MySQL, PostgreSQL✓ Tools: Gradle, Maven, GIT, JIRA/Confluence✓ At least basic knowledge of AWS Cloud and deploymentSecondary Skills:✓ Basic of advanced knowledge of an alternate cloud provider (AWS, GCP...)✓ Kubernetes on one cloud provider✓ CI/CD tools (Harness, Jenkins)• BS/MS degree in Computer Science, Engineering or a related subject• Good English communication is a must• Minimum 4+ years of relevant experience primarily in Java backend development• Proficient in Java, with a good knowledge of its ecosystems• Proficient in writing efficient, reusable, reliable, testable and secure Java code• Excellent in popular Java frameworks: Spring MVC, Spring Boot, Hibernate• Familiarity with concepts of MVC, JDBC, and RESTful, micro service• Familiarity with security aspects of backend API: authentication, authorization, OAuth, OpenID, JWT, SAML, SSO• Object Oriented analysis and design using common design patterns• Familiarity with common integration patterns: REST, Messaging, Streaming, SOAP• Knowledge of concurrency patterns in Java• Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate)• Proficient understanding of code versioning tools, such as Git• Familiarity with build tools such as Gradle, Maven, Ant• Familiarity with continuous integration and basic cloud services on one cloud provider is a plus• Familiarity with other languages for backend is a plus: NodeJS, dotNET, Kotlin• Knowledge of the business domains is a plus: Insurance (Life/Non-life), Banking• Experience working in an agile team, practicing Scrum, Kanban• Good communication skills, interpersonal and teamworking skills• Pro-active and flexible working approach• Team-player with experience working with international and multi-functional teams• Self-development skills to keep up to date with fast-changing trends